Here are some:

"If not now, when? If not you, who?"
'There are those who see things as they are and say, "Why?" And there are those who dream of things and say, "Why not?"
What do you say'
"Dream of a world in which love is the answer to every question, the response to every situation, the experience in every moment."
"Betrayal of yourself in order to not betray others is betayal nonetheless. It is the highest betrayal."
"To thine own self be true, and it must follow as the night the day, thou canst not then be false to any man."
"Change is a constant."
"Your message is your life, lived."
"A little 'humility theology' is what the world needs."
"If everything is equal, then nothing is equal- for the very idea of "equalness" is something which cannot be experienced, inasmuch as there is only one thing, and it is all equal in itself."
"If you know everything and know that you know it, then you can know nothing. Look deeply into this truth and you will understand it."
"Love means never having to say you're sorry."
"Even when a thing is apart, it is still a part..."
"You have nothing to fear, but fear itself."
"Failure is a fiction. Every trying is a success, and every effort is what achieves the victory, with the first no less honourable than the last."

"It is good to have an end to journey toward; but it is the journey that matters, in the end." -Ursula K. Le Guin www.hungersite.com